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Here are seven reasons why we should colonize Mars:

1. Its Similarity to Earth

Mars has water, frozen underground and at the polar caps. There is evidence that this water has, in the past and present, flooded the surface in liquid form. Signs of erosion can be found on the slopes of craters and volcanoes. Geological features resembling those on Earth suggest that Mars was once a wet and hospitable planet.

A day on Mars is 24.5 hours long. Mars is a third the size of Earth, but it has as much land area as the seven continents combined. Its gravity is 2.7 times less than that of Earth: enough to remain flat-footed on the surface, but a low enough escape velocity to make launching from Mars relatively simple. Remember, it was much easier for Apollo to lift off from the moon than it was to leave Earth. Construction materials would be lighter as well, facilitating labor in the early colony. The health benefits of such an environment are unknown, but it is theorized that Mars might prevent and relieve forms of arthritis and back pain. Also, Martian-born children might be taller than their Terran cousins.

Both planets have seasons and similar rotational patterns. Mars is roughly in the same heat-range as Earth, being next-door in the solar system, and if it had a thicker atmosphere it is likely the two planets would share the same climate. Today, Mars's temperature varies from +1F to -178F, with an average global temperature of -85F. That's cold, but still the solar system's most hospitable for humans.

2. Its Scientific Secrets

With its similarity to Earth, there is a strong possibility that bacterial life (or something more?) exists on the planet. Some people believe that Viking detected it way back in 1976. Others believe that we found it in a Martian meteorite. Rovers are on their way to Mars to settle the debate, but we may only be sure if humans look for themselves. As any engineer will tell you, the ease with which a human being can cover a stretch of ground and examine specimens along the way, gathering and processing data, cannot be emulated with a machine. If we ever find life, we can begin to answer some of the biggest questions we've ever asked: "Are we alone in the universe? What else is out there? What is the basic unit of life? What does life need to survive?"

From a geological standpoint alone, Mars is exciting because it offers scientists a view of how planets develop. Mars is billions of years older than the Earth, and its features are much more exaggerated. The largest canyons, volcanoes, and craters in the solar system are available for our study.

3. Its Diplomatic Potential

It is obvious that the world isn't perfect, but we've been trying for the entirety of our civilized existence. We've reached a point now where the majority of the world's superpowers are on good enough terms to begin an international joint-project to colonize Mars. This was much the theory with the International Space Station, but dirty politics proved how immature the world's superpowers are. Ending the quarrelling and going to space might sound like ignorant idealism, but imagine the diplomatic potential. When we become united in a goal, not just as Americans or as Russians but as mankind, all of humanity puts aside its differences.

Read more from the original source:
Why Colonize Mars? - Red Colony